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I never use that phrase, precisely because, as
you've pointed out, its meaning is ambiguous.
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∙ 11y ago
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What is contact angle in penetrant test?
The contact angle is the angle in which the liquid interface meets the solid surface. The contact angle should be as small as possible to have an effective penetrant material.
What is the unit of angle of contact?
Contact angle is the angle that a drop of liquid makes as it meets the surface or interface of another phase, usually a solid
Calculation of contact angle?
Angle of contact is the angle between a tangent to the liquid surface at the interface and the solid surface inside the liquid. For concave surfaces, it is acute . For convex surface , it is obtuse.
How do you measure the contact angle?
There are many ways to measure a contact angle, but the simplest way is to use a goniometer. The image of the droplet is taken with a high resolution camera; the angle can then be measured using a protractor.
The angle between a tangent and the radius of a circle att the point of contact is?
It is a right angle
Definition of lift angle?
The angle of rotation of the balance in which the roller pin is in contact with the pallet forks.
What does AAA in geometry mean?
It means Angle, Angle, Angle.
What is the measure of one angle in a pentagon?
If by one angle you mean the interior angle that would be 108. If you mean the central angle thats 72.
What has the author Chien-kuo Yang written?
Chien-kuo Yang has written: 'Use of the equilibrium contact angle as an index of contact surface cleanliness' -- subject(s): Contact angle, Surfaces (Technology), Analysis
What does it it mean if an angle is right angle?
An angle measures 90 degrees when it is a right angle
What does it mean if an angle is a right angle?
Does. a 90° angle have right angles
What does angle of depression in geometry mean?
It is the alternate angle to the angle of elevation
